Avobenzone- active ingredients which is most effective to protect skin against UVA rays that causes premature aging

Antioxidant Vitamins A,C,E

Water and sweat resistant

Non-greasy

以下是Block Up Exchange Project的广告：UVA rays 和 UVB rays 有什么害处？ What are the harms of UVA rays and UVB rays?UVA rays can cause premature aging while UVB can give you sun burn.

什么是SPF？What is SPF?SPF means Sun Protection Factor and the number refers to the measure of effectiveness of the sunscreen. The SPF number is the indication of time duration the sunscreen will be able to protect your skin.

怎样算SPF？How to calculate SPF?

Select your skin type according to the amount your skin can safely stay in the sun before burning. We call it 'Burn Time'